i5 3570k 4.5Ghz @ 1.25v, Voltage isn't scaling down along with core speed

I OC'ed with a Gigabyte Z77x-D3H and Hyper 212 evo by

When I'm idling or just web browsing the core speed reduces to about 1.6Ghz however the core voltage remains at 1.25.
Is it healthier for the CPU to scale the voltage down along with the core speed? If so how do I do so?

Idle- 15~20 Celsius
Load- 60 Celsius
7 answers Last reply
More about 3570k 5ghz 25v voltage scaling core speed
  1. To be honest that should not happen.

    If your clock speed has gone down, it should draw lesser power on its own.
    Go to bios and see if there is a Dynamic setting in VCORE tab.

    That should fix it. Do you have Graphical User Interface in your bios? If yes then I guess I can help you out as I have Gigabyte board too and know the settings.
  2. luckiest charm said:
    To be honest that should not happen.

    If your clock speed has gone down, it should draw lesser power on its own.
    Go to bios and see if there is a Dynamic setting in VCORE tab.

    That should fix it. Do you have Graphical User Interface in your bios? If yes then I guess I can help you out as I have Gigabyte board too and know the settings.


    My bios looks like that (These are not my settings, just a random one i found on google)
  3. For reference here are my load and idle readings

    Idle - http://imgur.com/WxbLord

    Load - http://imgur.com/1YqITY4
  4. check the watts that the CPU its pulling not the volt's,
  5. Yeah those are similar to mine.

    Go to MIT --> Advanced Frequency Settings --> Advanced CPU Core Features --> Turbo Power Limit and Core Current Limit --> On the blue button type 0 and hit enter. It should get back to auto (Dynamic).

    Save and Restart.
  6. What about LLC settings, or are they not present in your bios?
  7. ihog said:
    What about LLC settings, or are they not present in your bios?


    After a bit of trial and error I set the Vcore at normal which allowed me to adjust the offset voltage to +0.030v and changed LLC to medium. The Vcore is now reducing in proportion to the clock speed I.E. Idle 1.6Ghz -> VID 0.93v, V Core -> 0.94
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